LCM for 11 and 7
"Least Common Multiple" Calculator
What's the Least Common Multiple (LCM) of 11 and 7?
Answer
LCM of 11 and 7 is
77
First common multiples: 77, 154, 231, …
77 is divisible by both: 77 ÷ 11 = 7, 77 ÷ 7 = 11 — and 7 and 11 share no factor but 1, so no smaller number is. As a common denominator: multiply the top and bottom of x/11 by 7 and of y/7 by 11.
11 and 7 are coprime (GCF = 1), so their LCM is simply the product: 11 × 7 = 77.
11 — prime
7 — prime
| Prime | 11 | 7 | Highest power |
|---|---|---|---|
| 7 | — | 7 | 7 |
| 11 | 11 | — | 11 |
— = power 0: the prime is not a factor of this number; the LCM takes it from the number that has it.
LCM = 7 × 11 = 77
More with these numbers
Related Calculations
See Also
- Greatest Common Factor - Find the Greatest Common Factor (GCF) of two numbers
- Least Common Multiple of 3 Numbers - Find the Least Common Multiple (LCM) of three numbers
- Greatest Common Factor of 3 Numbers - Find the Greatest Common Factor (GCF) of three numbers
- Multiples of a Number - List the first 10 multiples of any number from 1 to 999
LCM Table
FAQ
What's the Least Common Multiple (LCM) of 11 and 7?
LCM of 11 and 7 is 77
How to find the LCM of 11 and 7 using prime factorization?
To find the LCM of 11 and 7, find all prime factors of both numbers, then multiply the highest power of each prime factor. The result is 77.
What is the difference between LCM and GCF?
LCM (Least Common Multiple) is the smallest number divisible by both numbers, while GCF (Greatest Common Factor) is the largest number that divides both. For 11 and 7: LCM = 77, GCF = 1.
See Also
- What is the LCM of 10 and 405?
- What is the LCM of 10 and 420?
- What is the LCM of 10 and 435?
- What is the LCM of 10 and 440?
- What is the LCM of 10 and 445?
- What is the LCM of 10 and 460?
- What is the LCM of 10 and 470?
- What is the LCM of 10 and 480?
- What is the LCM of 10 and 485?
- What is the LCM of 10 and 1,000?
- What is the LCM of 11 and 12?
- What is the LCM of 11 and 13?
- What is the LCM of 11 and 14?
- What is the LCM of 11 and 15?
- What is the LCM of 11 and 16?
- What is the LCM of 11 and 17?
- What is the LCM of 11 and 20?
- What is the LCM of 11 and 21?
- What is the LCM of 11 and 22?
- What is the LCM of 11 and 23?
- Наименьшее общее кратное 11 и 7
- ¿Cuál es el MCM de 11 y 7?
- Qual é o MMC de 11 e 7?